1 /* 2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_RUNTIME_FRAME_INLINE_HPP 26 #define SHARE_VM_RUNTIME_FRAME_INLINE_HPP 27 28 #include "code/compiledMethod.inline.hpp" 29 #include "interpreter/bytecodeInterpreter.hpp" 30 #include "interpreter/bytecodeInterpreter.inline.hpp" 31 #include "interpreter/interpreter.hpp" 32 #include "oops/method.hpp" 33 #include "runtime/frame.hpp" 34 #include "runtime/signature.hpp" 35 #include "utilities/macros.hpp" 36 #ifdef ZERO 37 # include "entryFrame_zero.hpp" 38 # include "fakeStubFrame_zero.hpp" 39 # include "interpreterFrame_zero.hpp" 40 # include "sharkFrame_zero.hpp" 41 #endif 42 43 #include CPU_HEADER_INLINE(frame) 44 45 inline bool frame::is_entry_frame() const { 46 return StubRoutines::returns_to_call_stub(pc()); 47 } 48 49 inline bool frame::is_stub_frame() const { 50 return StubRoutines::is_stub_code(pc()) || (_cb != NULL && _cb->is_adapter_blob()); 51 } 52 53 inline bool frame::is_first_frame() const { 54 return is_entry_frame() && entry_frame_is_first(); 55 } 56 57 inline oop* frame::oopmapreg_to_location(VMReg reg, const RegisterMap* reg_map) const { 58 if(reg->is_reg()) { 59 // If it is passed in a register, it got spilled in the stub frame. 60 return (oop *)reg_map->location(reg); 61 } else { 62 int sp_offset_in_bytes = reg->reg2stack() * VMRegImpl::stack_slot_size; 63 return (oop*)(((address)unextended_sp()) + sp_offset_in_bytes); 64 } 65 } 66 67 #endif // SHARE_VM_RUNTIME_FRAME_INLINE_HPP